术语 | getmenu |
释义 | GetMenu 语法: HMENU GetMenu( HWND hWnd ); GetMenu函数 GetMenu函数检索一个句柄分配给指定窗口的菜单。 参数 hWnd [in]句柄窗口的菜单句柄是要检索。 返回值 返回值是一个句柄菜单。如果指定的窗口没有菜单,返回值为NULL。如果窗口是一个子窗口,返回值是不确定的。 备注 GetMenu不起作用浮动菜单栏。浮动菜单栏自定义控件模仿标准菜单,它们并不是菜单。为了得到处理浮动菜单栏,使用Active Accessibility的宣传短片。 例如 有关示例,请参见添加线条和图形的菜单。 功能信息 最低DLL版本 user32.dll 在Winuser.h中HeaderDeclared,头文件:winuser.h import libraryUser32.lib 最低操作系统Windows 95,Windows NT 3.1 UnicodeImplemented为Unicode版本。 参见 菜单,GetSubMenu,SetMenu ==英文原文==GetMenu Function The GetMenu function retrieves a handle to the menu assigned to the specified window. Syntax HMENU GetMenu( HWND hWnd ); Parameters hWnd [in] Handle to the window whose menu handle is to be retrieved. Return Value The return value is a handle to the menu. If the specified window has no menu, the return value is NULL. If the window is a child window, the return value is undefined. Remarks GetMenu does not work on floating menu bars. Floating menu bars are custom controls that mimic standard menus; they are not menus. To get the handle on a floating menu bar, use the Active Accessibility APIs. Example For an example, see Adding Lines and Graphs to a Menu . Function Information Minimum DLL Versionuser32.dll HeaderDeclared in Winuser.h, include Windows.h Import libraryUser32.lib Minimum operating systemsWindows 95, Windows NT 3.1 UnicodeImplemented as Unicode version. See Also Menus , GetSubMenu , SetMenu ==原始网址==http://msdn.microsoft.com/en-us/library/ms647640(VS.85).aspx\n |
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